Efallai y dylech gynnig rhai amrywiadau sillafu:
structures microscopy » structure microscopy, structure microscopic, structure spectroscopy
program structures » program structure, protein structures
reference testing » preference testing, referenced testing, inference testing
testing program » writing program, training program, learning program
https » http

Efallai y cewch fwy o ganlyniadau drwy addasu'ch ymholiad chwilio.

• Efallai y byddai ychwanegu symbol nod-chwiliwr yn adfer amrywiad geiriau: reference testing program structures microscopy https*.